Battery box cover



FIG. 1 is a perspective view of the battery box cover:

FIG. 2 is a back view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is a side view thereof showing the side opposite that shown in FIG. 4;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines used in FIGS. 1-7 are for purposes of illustration and form no portion of the claimed design. 

CLAIM We claim the ornamental design for the battery box cover, as shown and described. 